DELETE [dbo].[USER]
DELETE [dbo].[ROLE]

GO

INSERT INTO [dbo].[ROLE]([SHORT_NAME], [DESCRIPTION])
    SELECT 'goddess',		  'GOD!'
        UNION ALL
    SELECT 'administrator',       'Administrative manager operate user in module'
        UNION ALL
    SELECT 'teacher',             'Education manager operate user''s result and event'
        UNION ALL
    SELECT 'student',             'Pupil study on module'
GO